牛津译林版九年级下Unit 4 Life on Mars Reading学案

课 题 9下Unit 4 Life on Mars Reading 主 备 主核
使用者 课 型 New 使用日期
【学习目标】 1掌握词汇：pla ( http: / / www.21cnjy.com )net, crowd ( http: / / www.21cnjy.com )ed, polluted, rapid, increase, passenger, uncomfortable, oxygen, tasty, 2词组：by the year 2100, ( http: / / www.21cnjy.com ) become more and more crowed, all over again, at present, large numbers of, at a speed of, in the form of, three-eighths, prevent sb. from doing, compare to/with, in some ways, connect to, as well as3句型：At present, our s ( http: / / www.21cnjy.com )pacecraft are too slow to carry large numbers of people to Mars.People would ( http: / / www.21cnjy.com )have to wear boots that are specially designed to prevent themselves from floating off into pared with life ( http: / / www.21cnjy.com )on the Earth, life on Mars would be better in some ways.Every student will have a computer at home connected to an interplanetary network．
第一次集体备课（通案） 第二次备课（个案）
【导入新课】Step I Lead-in (导入部分)1. What’s life li ( http: / / www.21cnjy.com )ke on the earth It is becoming more and more crowded and polluted.Hopefully, we can build a better world on another planet.2. Mars is nearest to ( http: / / www.21cnjy.com )the Earth in the solar system. Maybe moving to Mars is a good choice. But how can we go to Mars (space shuttles spacecraft)3. How can we ( http: / / www.21cnjy.com ) live there (oxygen) Who can help us do many things (robots)We will floa ( http: / / www.21cnjy.com )t because of gravity. So we have to wear special boots with various designs.4. People have long ( http: / / www.21cnjy.com ) been dreaming about living on Mars. There are a number of films about this topic like The Red Planet and Mission to Mars .Do you believe that humans will ever be able to live on a different planet 5. Now, let’s watc ( http: / / www.21cnjy.com )h some pictures about life on Earth today .Teach crowded and polluted.【板书课题】9下Unit4 Reading【学习目标】 1掌握词汇：planet, c ( http: / / www.21cnjy.com )rowded, polluted, rapid, increase, passenger, uncomfortable, oxygen, tasty, 2词组：by the year 2100 ( http: / / www.21cnjy.com ), become more and more crowed, all over again, at present, large numbers of, at a speed of, in the form of, three-eighths, prevent sb. from doing, compare to/with, in some ways, connect to, as well as3句型：At present, ou ( http: / / www.21cnjy.com )r spacecraft are too slow to carry large numbers of people to Mars.People would have t ( http: / / www.21cnjy.com )o wear boots that are specially designed to prevent themselves from floating off into pared with l ( http: / / www.21cnjy.com )ife on the Earth, life on Mars would be better in some ways.Every student will ( http: / / www.21cnjy.com )have a computer at home connected to an interplanetary network．【自学指导】Step II Fast reading（快速阅读）1.Ask students to rea ( http: / / www.21cnjy.com )d the passage using the reading skills of skimming Tell them to focus their attention on the paragraphs involved the following questions: (l)Why do people move to Mars (Para l) (2)When will people live on Mars (Para l) (3)How do ( http: / / www.21cnjy.com )people move to Mars and how do people live on Mars (Para 2-4) (4)What are the advantages of living on Mars (Para 5-6) (5)What are the disadvantages of living on Mars (Para 7)2. Ask students to ( http: / / www.21cnjy.com )read the passage silently and find the answers. Then ask some students to tell the right answers.Step III Careful reading（细读） 1. Read at the ( http: / / www.21cnjy.com )same time and then let students do the following true or false exercises. (1) By the year 2100, people might live on Mars.(T) (2) Mars is becoming crowded and polluted. (F) (3) Now, it ta ( http: / / www.21cnjy.com )kes months for a spacecraft to travel from Earth to Mars. (T) (4) People needn't wear special boots on Mars. (F) (5)Students also have to go to school on Mars.(F) (6)Space travel might make people feel ill.(T)【堂清知识】 翻译下列短语。1．飘离 __________________ 2．目前__________________ 3首先__________________ 4．难以想象__________________ 5.大量的人____________ 6.．到21 00年为止__________________ 7.以光的一半速度 _________________8．移居火星__________________ 9．八分之三的引力__________________ 10．变得越来越拥挤__________________【当堂检测】英语书第54-55页Keys：B1: 1.e 2. f 3. h 4. b 5. g 6. d 7. a 8. cB2: 1. f 2. c 3. d 4. b 5. e 6. aB3: 1. a 2. b 3. b 4. c 5. c 6. a 7. b 8. c Listen to the teacher and try to answer the questions.Understand the studying aims.Have the Ss listen to the tape and repeat.Read again to find the answersRead the text and write down the answers.Translate the phrases and try to remember them.Do the exercises alone.
日清内容
I. 根据句意及提示写单词。1. He drives his car at the_________（速度）of l00 km per hour.2. Can you___________（想象）how they did such kind of work without any modern machines 3．The young couple ( http: / / www.21cnjy.com ) put on their __________(头盔)， and drove away quickly.4. The air _____________(污染) is very serious in the river.5. Do you know the names of the eight__________（行星） 6.（2013．甘肃兰州）When w ( http: / / www.21cnjy.com )e_________（比较）western culture with Chinese culture, you'll find many differences.7. The theatre was___________（挤满）with audience.8. These ___________________(乘客)were so noisy on the bus. II. 用方框中所给动词的适当形式填空。 probable taste little compare comfortable 1. __________ with l ( http: / / www.21cnjy.com )ife on Earth, life on Mars will be better in many ways.2. People will have _________ space on Earth than on Mars.3. There will be___________ no rain tomorrow.4. I seldom see a ( http: / / www.21cnjy.com ) movie on the mobile phone because it makes me ____________.5.1 think vegetables are not as ___________ as fish.III. 单项选择。( )1.(2013 .安徽 ( http: / / www.21cnjy.com ))It is helpful to________ a good habit of reading in language learning. A. take B. show C. develop D. match( )2.（2013 .江苏宿 ( http: / / www.21cnjy.com )迁）______of the coats _______ made of cotton. They feel comfortable. A. Two-thirds ; is B. Two-thirds; are C. Two-third; is D. Two-third; are( )3.（2013 ( http: / / www.21cnjy.com ) .广东梅州）--Amy, I hear you've got many foreign coins._______ I have a look --Of course, I’ll fetch them for you. A. May B. Must C. Should D. Need( )4. -- A number of students ________ in the dining hall.-- Let me count. The number of the students_________ about 6 00.A. are; is B. is; are C. are; are D. is; is .( )5.（201 ( http: / / www.21cnjy.com )3 .海南三亚）By reading the article, we know how _________ in our daily life. A. will we p ( http: / / www.21cnjy.com )rotect the earth B. we can reduce pollution C. should we save water D. we must recycle thingsKeys:I. 1. speed 2. imagine 3. helmets 4. pollution 5. planets 6. compare 7. crowded 8. passengersII. 1. Compared 2. less 3. probably 4. uncomfortable 5. tastyIII 1-5 CBAAB
第三次备课（反思）
得Most students can read the text and understand the main idea of it.失: Some students can’t remember the useful phrases well.改Read and speak more.